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- add Filter support to AssetManager (thanks to @rectalogic)

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@9684 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
nor..67 2012-08-24 18:17:18 +00:00
parent cf103e191d
commit 96b60664a9
3 changed files with 487 additions and 402 deletions
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19
engine/src/core/com/jme3/asset/AssetManager.java
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@ -38,6 +38,7 @@ import com.jme3.audio.AudioData;
import com.jme3.audio.AudioKey;
import com.jme3.font.BitmapFont;
import com.jme3.material.Material;
import com.jme3.post.FilterPostProcessor;
import com.jme3.scene.Spatial;
import com.jme3.scene.plugins.OBJLoader;
import com.jme3.shader.Shader;
@ -346,4 +347,22 @@ public interface AssetManager {
* @see AssetManager#loadAsset(com.jme3.asset.AssetKey)
*/
public BitmapFont loadFont(String name);
/**
* Loads a filter *.j3f file with a FilterKey.
* @param key Asset key of the filter file to load
* @return The filter that was loaded
*
* @see AssetManager#loadAsset(com.jme3.asset.AssetKey)
*/
public FilterPostProcessor loadFilter(FilterKey key);
/**
* Loads a filter *.j3f file with a FilterKey.
* @param name Asset name of the filter file to load
* @return The filter that was loaded
*
* @see AssetManager#loadAsset(com.jme3.asset.AssetKey)
*/
public FilterPostProcessor loadFilter(String name);
}

813
engine/src/core/com/jme3/asset/DesktopAssetManager.java
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@ -1,402 +1,411 @@
/*
* Copyright (c) 2009-2012 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.asset;
import com.jme3.asset.cache.AssetCache;
import com.jme3.asset.cache.SimpleAssetCache;
import com.jme3.audio.AudioData;
import com.jme3.audio.AudioKey;
import com.jme3.font.BitmapFont;
import com.jme3.material.Material;
import com.jme3.scene.Spatial;
import com.jme3.shader.Shader;
import com.jme3.shader.ShaderKey;
import com.jme3.texture.Texture;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* <code>AssetManager</code> is the primary method for managing and loading
* assets inside jME.
*
* @author Kirill Vainer
*/
public class DesktopAssetManager implements AssetManager {
private static final Logger logger = Logger.getLogger(AssetManager.class.getName());
private final ImplHandler handler = new ImplHandler(this);
private CopyOnWriteArrayList<AssetEventListener> eventListeners =
new CopyOnWriteArrayList<AssetEventListener>();
private List<ClassLoader> classLoaders =
Collections.synchronizedList(new ArrayList<ClassLoader>());
public DesktopAssetManager(){
this(null);
}
@Deprecated
public DesktopAssetManager(boolean loadDefaults){
this(Thread.currentThread().getContextClassLoader().getResource("com/jme3/asset/Desktop.cfg"));
}
public DesktopAssetManager(URL configFile){
if (configFile != null){
loadConfigFile(configFile);
}
logger.info("DesktopAssetManager created.");
}
private void loadConfigFile(URL configFile){
InputStream stream = null;
try{
AssetConfig cfg = new AssetConfig(this);
stream = configFile.openStream();
cfg.loadText(stream);
}catch (IOException ex){
logger.log(Level.SEVERE, "Failed to load asset config", ex);
}finally{
if (stream != null)
try{
stream.close();
}catch (IOException ex){
}
}
}
public void addClassLoader(ClassLoader loader) {
classLoaders.add(loader);
}
public void removeClassLoader(ClassLoader loader) {
classLoaders.remove(loader);
}
public List<ClassLoader> getClassLoaders(){
return Collections.unmodifiableList(classLoaders);
}
public void addAssetEventListener(AssetEventListener listener) {
eventListeners.add(listener);
}
public void removeAssetEventListener(AssetEventListener listener) {
eventListeners.remove(listener);
}
public void clearAssetEventListeners() {
eventListeners.clear();
}
public void setAssetEventListener(AssetEventListener listener){
eventListeners.clear();
eventListeners.add(listener);
}
public void registerLoader(Class<? extends AssetLoader> loader, String ... extensions){
handler.addLoader(loader, extensions);
if (logger.isLoggable(Level.FINER)){
logger.log(Level.FINER, "Registered loader: {0} for extensions {1}",
new Object[]{loader.getSimpleName(), Arrays.toString(extensions)});
}
}
public void registerLoader(String clsName, String ... extensions){
Class<? extends AssetLoader> clazz = null;
try{
clazz = (Class<? extends AssetLoader>) Class.forName(clsName);
}catch (ClassNotFoundException ex){
logger.log(Level.WARNING, "Failed to find loader: "+clsName, ex);
}catch (NoClassDefFoundError ex){
logger.log(Level.WARNING, "Failed to find loader: "+clsName, ex);
}
if (clazz != null){
registerLoader(clazz, extensions);
}
}
public void unregisterLoader(Class<? extends AssetLoader> loaderClass) {
handler.removeLoader(loaderClass);
if (logger.isLoggable(Level.FINER)){
logger.log(Level.FINER, "Unregistered loader: {0}",
loaderClass.getSimpleName());
}
}
public void registerLocator(String rootPath, Class<? extends AssetLocator> locatorClass){
handler.addLocator(locatorClass, rootPath);
if (logger.isLoggable(Level.FINER)){
logger.log(Level.FINER, "Registered locator: {0}",
locatorClass.getSimpleName());
}
}
public void registerLocator(String rootPath, String clsName){
Class<? extends AssetLocator> clazz = null;
try{
clazz = (Class<? extends AssetLocator>) Class.forName(clsName);
}catch (ClassNotFoundException ex){
logger.log(Level.WARNING, "Failed to find locator: "+clsName, ex);
}catch (NoClassDefFoundError ex){
logger.log(Level.WARNING, "Failed to find loader: "+clsName, ex);
}
if (clazz != null){
registerLocator(rootPath, clazz);
}
}
public void unregisterLocator(String rootPath, Class<? extends AssetLocator> clazz){
handler.removeLocator(clazz, rootPath);
if (logger.isLoggable(Level.FINER)){
logger.log(Level.FINER, "Unregistered locator: {0}",
clazz.getSimpleName());
}
}
public AssetInfo locateAsset(AssetKey<?> key){
AssetInfo info = handler.tryLocate(key);
if (info == null){
logger.log(Level.WARNING, "Cannot locate resource: {0}", key);
}
return info;
}
public <T> T getFromCache(AssetKey<T> key) {
AssetCache cache = handler.getCache(key.getCacheType());
if (cache != null) {
T asset = cache.getFromCache(key);
if (asset != null) {
// Since getFromCache fills the load stack, it has to be popped
cache.notifyNoAssetClone();
}
return asset;
} else {
throw new IllegalArgumentException("Key " + key + " specifies no cache.");
}
}
public <T> void addToCache(AssetKey<T> key, T asset) {
AssetCache cache = handler.getCache(key.getCacheType());
if (cache != null) {
cache.addToCache(key, asset);
cache.notifyNoAssetClone();
} else {
throw new IllegalArgumentException("Key " + key + " specifies no cache.");
}
}
public <T> boolean deleteFromCache(AssetKey<T> key) {
AssetCache cache = handler.getCache(key.getCacheType());
if (cache != null) {
return cache.deleteFromCache(key);
} else {
throw new IllegalArgumentException("Key " + key + " specifies no cache.");
}
}
public void clearCache(){
handler.clearCache();
if (logger.isLoggable(Level.FINER)){
logger.log(Level.FINER, "All asset caches cleared.");
}
}
/**
* <font color="red">Thread-safe.</font>
*
* @param <T>
* @param key
* @return the loaded asset
*/
public <T> T loadAsset(AssetKey<T> key){
if (key == null)
throw new IllegalArgumentException("key cannot be null");
for (AssetEventListener listener : eventListeners){
listener.assetRequested(key);
}
AssetCache cache = handler.getCache(key.getCacheType());
AssetProcessor proc = handler.getProcessor(key.getProcessorType());
Object obj = cache != null ? cache.getFromCache(key) : null;
if (obj == null){
// Asset not in cache, load it from file system.
AssetLoader loader = handler.aquireLoader(key);
AssetInfo info = handler.tryLocate(key);
if (info == null){
if (handler.getParentKey() != null){
// Inform event listener that an asset has failed to load.
// If the parent AssetLoader chooses not to propagate
// the exception, this is the only means of finding
// that something went wrong.
for (AssetEventListener listener : eventListeners){
listener.assetDependencyNotFound(handler.getParentKey(), key);
}
}
throw new AssetNotFoundException(key.toString());
}
try {
handler.establishParentKey(key);
obj = loader.load(info);
} catch (IOException ex) {
throw new AssetLoadException("An exception has occured while loading asset: " + key, ex);
} finally {
handler.releaseParentKey(key);
}
if (obj == null){
throw new AssetLoadException("Error occured while loading asset \"" + key + "\" using " + loader.getClass().getSimpleName());
}else{
if (logger.isLoggable(Level.FINER)){
logger.log(Level.FINER, "Loaded {0} with {1}",
new Object[]{key, loader.getClass().getSimpleName()});
}
if (proc != null){
// do processing on asset before caching
obj = proc.postProcess(key, obj);
}
if (cache != null){
// At this point, obj should be of type T
cache.addToCache(key, (T) obj);
}
for (AssetEventListener listener : eventListeners){
listener.assetLoaded(key);
}
}
}
// object obj is the original asset
// create an instance for user
T clone = (T) obj;
if (clone instanceof CloneableSmartAsset){
if (proc == null){
throw new IllegalStateException("Asset implements "
+ "CloneableSmartAsset but doesn't "
+ "have processor to handle cloning");
}else{
clone = (T) proc.createClone(obj);
if (cache != null && clone != obj){
cache.registerAssetClone(key, clone);
} else{
throw new IllegalStateException("Asset implements "
+ "CloneableSmartAsset but doesn't have cache or "
+ "was not cloned");
}
}
}
return clone;
}
public Object loadAsset(String name){
return loadAsset(new AssetKey(name));
}
public Texture loadTexture(TextureKey key){
return (Texture) loadAsset(key);
}
public Material loadMaterial(String name){
return (Material) loadAsset(new MaterialKey(name));
}
public Texture loadTexture(String name){
TextureKey key = new TextureKey(name, true);
key.setGenerateMips(true);
Texture tex = loadTexture(key);
logger.log(Level.FINE, "{0} - {1}", new Object[]{tex, tex.getMinFilter()});
return tex;
}
public AudioData loadAudio(AudioKey key){
return (AudioData) loadAsset(key);
}
public AudioData loadAudio(String name){
return loadAudio(new AudioKey(name, false));
}
public BitmapFont loadFont(String name){
return (BitmapFont) loadAsset(new AssetKey(name));
}
public Spatial loadModel(ModelKey key){
return (Spatial) loadAsset(key);
}
public Spatial loadModel(String name){
return loadModel(new ModelKey(name));
}
/**
* Load a vertex/fragment shader combo.
*
* @param key
* @return the loaded {@link Shader}
*/
public Shader loadShader(ShaderKey key){
// cache abuse in method
// that doesn't use loaders/locators
AssetCache cache = handler.getCache(SimpleAssetCache.class);
Shader shader = (Shader) cache.getFromCache(key);
if (shader == null){
String vertName = key.getVertName();
String fragName = key.getFragName();
String vertSource = (String) loadAsset(new AssetKey(vertName));
String fragSource = (String) loadAsset(new AssetKey(fragName));
shader = new Shader();
shader.initialize();
shader.addSource(Shader.ShaderType.Vertex, vertName, vertSource, key.getDefines().getCompiled(), key.getVertexShaderLanguage());
shader.addSource(Shader.ShaderType.Fragment, fragName, fragSource, key.getDefines().getCompiled(), key.getFragmentShaderLanguage());
cache.addToCache(key, shader);
}
return shader;
}
}
/*
* Copyright (c) 2009-2012 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.asset;
import com.jme3.asset.cache.AssetCache;
import com.jme3.asset.cache.SimpleAssetCache;
import com.jme3.audio.AudioData;
import com.jme3.audio.AudioKey;
import com.jme3.font.BitmapFont;
import com.jme3.material.Material;
import com.jme3.post.FilterPostProcessor;
import com.jme3.scene.Spatial;
import com.jme3.shader.Shader;
import com.jme3.shader.ShaderKey;
import com.jme3.texture.Texture;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.concurrent.CopyOnWriteArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* <code>AssetManager</code> is the primary method for managing and loading
* assets inside jME.
*
* @author Kirill Vainer
*/
public class DesktopAssetManager implements AssetManager {
private static final Logger logger = Logger.getLogger(AssetManager.class.getName());
private final ImplHandler handler = new ImplHandler(this);
private CopyOnWriteArrayList<AssetEventListener> eventListeners =
new CopyOnWriteArrayList<AssetEventListener>();
private List<ClassLoader> classLoaders =
Collections.synchronizedList(new ArrayList<ClassLoader>());
public DesktopAssetManager(){
this(null);
}
@Deprecated
public DesktopAssetManager(boolean loadDefaults){
this(Thread.currentThread().getContextClassLoader().getResource("com/jme3/asset/Desktop.cfg"));
}
public DesktopAssetManager(URL configFile){
if (configFile != null){
loadConfigFile(configFile);
}
logger.info("DesktopAssetManager created.");
}
private void loadConfigFile(URL configFile){
InputStream stream = null;
try{
AssetConfig cfg = new AssetConfig(this);
stream = configFile.openStream();
cfg.loadText(stream);
}catch (IOException ex){
logger.log(Level.SEVERE, "Failed to load asset config", ex);
}finally{
if (stream != null)
try{
stream.close();
}catch (IOException ex){
}
}
}
public void addClassLoader(ClassLoader loader) {
classLoaders.add(loader);
}
public void removeClassLoader(ClassLoader loader) {
classLoaders.remove(loader);
}
public List<ClassLoader> getClassLoaders(){
return Collections.unmodifiableList(classLoaders);
}
public void addAssetEventListener(AssetEventListener listener) {
eventListeners.add(listener);
}
public void removeAssetEventListener(AssetEventListener listener) {
eventListeners.remove(listener);
}
public void clearAssetEventListeners() {
eventListeners.clear();
}
public void setAssetEventListener(AssetEventListener listener){
eventListeners.clear();
eventListeners.add(listener);
}
public void registerLoader(Class<? extends AssetLoader> loader, String ... extensions){
handler.addLoader(loader, extensions);
if (logger.isLoggable(Level.FINER)){
logger.log(Level.FINER, "Registered loader: {0} for extensions {1}",
new Object[]{loader.getSimpleName(), Arrays.toString(extensions)});
}
}
public void registerLoader(String clsName, String ... extensions){
Class<? extends AssetLoader> clazz = null;
try{
clazz = (Class<? extends AssetLoader>) Class.forName(clsName);
}catch (ClassNotFoundException ex){
logger.log(Level.WARNING, "Failed to find loader: "+clsName, ex);
}catch (NoClassDefFoundError ex){
logger.log(Level.WARNING, "Failed to find loader: "+clsName, ex);
}
if (clazz != null){
registerLoader(clazz, extensions);
}
}
public void unregisterLoader(Class<? extends AssetLoader> loaderClass) {
handler.removeLoader(loaderClass);
if (logger.isLoggable(Level.FINER)){
logger.log(Level.FINER, "Unregistered loader: {0}",
loaderClass.getSimpleName());
}
}
public void registerLocator(String rootPath, Class<? extends AssetLocator> locatorClass){
handler.addLocator(locatorClass, rootPath);
if (logger.isLoggable(Level.FINER)){
logger.log(Level.FINER, "Registered locator: {0}",
locatorClass.getSimpleName());
}
}
public void registerLocator(String rootPath, String clsName){
Class<? extends AssetLocator> clazz = null;
try{
clazz = (Class<? extends AssetLocator>) Class.forName(clsName);
}catch (ClassNotFoundException ex){
logger.log(Level.WARNING, "Failed to find locator: "+clsName, ex);
}catch (NoClassDefFoundError ex){
logger.log(Level.WARNING, "Failed to find loader: "+clsName, ex);
}
if (clazz != null){
registerLocator(rootPath, clazz);
}
}
public void unregisterLocator(String rootPath, Class<? extends AssetLocator> clazz){
handler.removeLocator(clazz, rootPath);
if (logger.isLoggable(Level.FINER)){
logger.log(Level.FINER, "Unregistered locator: {0}",
clazz.getSimpleName());
}
}
public AssetInfo locateAsset(AssetKey<?> key){
AssetInfo info = handler.tryLocate(key);
if (info == null){
logger.log(Level.WARNING, "Cannot locate resource: {0}", key);
}
return info;
}
public <T> T getFromCache(AssetKey<T> key) {
AssetCache cache = handler.getCache(key.getCacheType());
if (cache != null) {
T asset = cache.getFromCache(key);
if (asset != null) {
// Since getFromCache fills the load stack, it has to be popped
cache.notifyNoAssetClone();
}
return asset;
} else {
throw new IllegalArgumentException("Key " + key + " specifies no cache.");
}
}
public <T> void addToCache(AssetKey<T> key, T asset) {
AssetCache cache = handler.getCache(key.getCacheType());
if (cache != null) {
cache.addToCache(key, asset);
cache.notifyNoAssetClone();
} else {
throw new IllegalArgumentException("Key " + key + " specifies no cache.");
}
}
public <T> boolean deleteFromCache(AssetKey<T> key) {
AssetCache cache = handler.getCache(key.getCacheType());
if (cache != null) {
return cache.deleteFromCache(key);
} else {
throw new IllegalArgumentException("Key " + key + " specifies no cache.");
}
}
public void clearCache(){
handler.clearCache();
if (logger.isLoggable(Level.FINER)){
logger.log(Level.FINER, "All asset caches cleared.");
}
}
/**
* <font color="red">Thread-safe.</font>
*
* @param <T>
* @param key
* @return the loaded asset
*/
public <T> T loadAsset(AssetKey<T> key){
if (key == null)
throw new IllegalArgumentException("key cannot be null");
for (AssetEventListener listener : eventListeners){
listener.assetRequested(key);
}
AssetCache cache = handler.getCache(key.getCacheType());
AssetProcessor proc = handler.getProcessor(key.getProcessorType());
Object obj = cache != null ? cache.getFromCache(key) : null;
if (obj == null){
// Asset not in cache, load it from file system.
AssetLoader loader = handler.aquireLoader(key);
AssetInfo info = handler.tryLocate(key);
if (info == null){
if (handler.getParentKey() != null){
// Inform event listener that an asset has failed to load.
// If the parent AssetLoader chooses not to propagate
// the exception, this is the only means of finding
// that something went wrong.
for (AssetEventListener listener : eventListeners){
listener.assetDependencyNotFound(handler.getParentKey(), key);
}
}
throw new AssetNotFoundException(key.toString());
}
try {
handler.establishParentKey(key);
obj = loader.load(info);
} catch (IOException ex) {
throw new AssetLoadException("An exception has occured while loading asset: " + key, ex);
} finally {
handler.releaseParentKey(key);
}
if (obj == null){
throw new AssetLoadException("Error occured while loading asset \"" + key + "\" using " + loader.getClass().getSimpleName());
}else{
if (logger.isLoggable(Level.FINER)){
logger.log(Level.FINER, "Loaded {0} with {1}",
new Object[]{key, loader.getClass().getSimpleName()});
}
if (proc != null){
// do processing on asset before caching
obj = proc.postProcess(key, obj);
}
if (cache != null){
// At this point, obj should be of type T
cache.addToCache(key, (T) obj);
}
for (AssetEventListener listener : eventListeners){
listener.assetLoaded(key);
}
}
}
// object obj is the original asset
// create an instance for user
T clone = (T) obj;
if (clone instanceof CloneableSmartAsset){
if (proc == null){
throw new IllegalStateException("Asset implements "
+ "CloneableSmartAsset but doesn't "
+ "have processor to handle cloning");
}else{
clone = (T) proc.createClone(obj);
if (cache != null && clone != obj){
cache.registerAssetClone(key, clone);
} else{
throw new IllegalStateException("Asset implements "
+ "CloneableSmartAsset but doesn't have cache or "
+ "was not cloned");
}
}
}
return clone;
}
public Object loadAsset(String name){
return loadAsset(new AssetKey(name));
}
public Texture loadTexture(TextureKey key){
return (Texture) loadAsset(key);
}
public Material loadMaterial(String name){
return (Material) loadAsset(new MaterialKey(name));
}
public Texture loadTexture(String name){
TextureKey key = new TextureKey(name, true);
key.setGenerateMips(true);
Texture tex = loadTexture(key);
logger.log(Level.FINE, "{0} - {1}", new Object[]{tex, tex.getMinFilter()});
return tex;
}
public AudioData loadAudio(AudioKey key){
return (AudioData) loadAsset(key);
}
public AudioData loadAudio(String name){
return loadAudio(new AudioKey(name, false));
}
public BitmapFont loadFont(String name){
return (BitmapFont) loadAsset(new AssetKey(name));
}
public Spatial loadModel(ModelKey key){
return (Spatial) loadAsset(key);
}
public Spatial loadModel(String name){
return loadModel(new ModelKey(name));
}
public FilterPostProcessor loadFilter(FilterKey key){
return (FilterPostProcessor) loadAsset(key);
}
public FilterPostProcessor loadFilter(String name){
return loadFilter(new FilterKey(name));
}
/**
* Load a vertex/fragment shader combo.
*
* @param key
* @return the loaded {@link Shader}
*/
public Shader loadShader(ShaderKey key){
// cache abuse in method
// that doesn't use loaders/locators
AssetCache cache = handler.getCache(SimpleAssetCache.class);
Shader shader = (Shader) cache.getFromCache(key);
if (shader == null){
String vertName = key.getVertName();
String fragName = key.getFragName();
String vertSource = (String) loadAsset(new AssetKey(vertName));
String fragSource = (String) loadAsset(new AssetKey(fragName));
shader = new Shader();
shader.initialize();
shader.addSource(Shader.ShaderType.Vertex, vertName, vertSource, key.getDefines().getCompiled(), key.getVertexShaderLanguage());
shader.addSource(Shader.ShaderType.Fragment, fragName, fragSource, key.getDefines().getCompiled(), key.getFragmentShaderLanguage());
cache.addToCache(key, shader);
}
return shader;
}
}

57
engine/src/core/com/jme3/asset/FilterKey.java Normal file
View File

@ -0,0 +1,57 @@
/*
* Copyright (c) 2012 jMonkeyEngine
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* * Neither the name of 'jMonkeyEngine' nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.jme3.asset;
import com.jme3.asset.cache.AssetCache;
import com.jme3.post.FilterPostProcessor;
/**
* Used to load FilterPostProcessors which are not cached.
*
* @author Andrew Wason
*/
public class FilterKey extends AssetKey<FilterPostProcessor> {
public FilterKey(String name) {
super(name);
}
public FilterKey() {
super();
}
@Override
public Class<? extends AssetCache> getCacheType(){
// Do not cache filter processors
return null;
}
}